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Pis'ma v Zhurnal Èksperimental'noi i Teoreticheskoi Fiziki, 2022, Volume 116, Issue 2, Pages 80–87
DOI: https://doi.org/10.31857/S1234567822140038 (Mi jetpl6713) 		 
This article is cited in 4 scientific papers (total in 4 papers)

PLASMA, HYDRO- AND GAS DYNAMICS

Nonlocal heat transfer in a laser inertial confinement fusion for the direct irradiation scheme

S. I. Glazyrinab, V. A. Lykovc, S. A. Karpova, N. G. Karlykhanovc, D. A. Gryaznykhc, V. Yu. Bychenkovab

a Dukhov Research Institute of Automatics, Moscow, 127030 Russia
b Lebedev Physical Institute, Russian Academy of Sciences, Moscow, 119991 Russia
c Russian Federal Nuclear Center VNIITF, Snezhinsk, Chelyabinsk region, 456770 Russia
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DOI: https://doi.org/10.31857/S1234567822140038
Abstract: High gradients of electron temperature appear in plasma corona under direct laser irradiation of inertial confinement fusion targets. This results in nonlocality of heat transport. Such effect influence the efficiency of laser absorption, redistribute heat fluxes and could preheat plasma ahead the front shock wave, therefore alter the compression adiabat. Ignition requires a specially tuned compression dynamics, so such an effect should be taken into account. Target simulations with nonlocal models show the decrease of compression efficiency and hot-spot parameters degradation compared to local models: Spitzer–Härm model with and without flux-limiter.
Received: 25.05.2022
Revised: 25.05.2022
Accepted: 09.06.2022
English version:
Journal of Experimental and Theoretical Physics Letters, 2022, Volume 116, Issue 2, Pages 83–89
DOI: https://doi.org/10.1134/S0021364022601208
Bibliographic databases:
Document Type: Article
Language: Russian
Citation: S. I. Glazyrin, V. A. Lykov, S. A. Karpov, N. G. Karlykhanov, D. A. Gryaznykh, V. Yu. Bychenkov, “Nonlocal heat transfer in a laser inertial confinement fusion for the direct irradiation scheme”, Pis'ma v Zh. Èksper. Teoret. Fiz., 116:2 (2022), 80–87; JETP Letters, 116:2 (2022), 83–89
Citation in format AMSBIB
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\by S.~I.~Glazyrin, V.~A.~Lykov, S.~A.~Karpov, N.~G.~Karlykhanov, D.~A.~Gryaznykh, V.~Yu.~Bychenkov
\paper Nonlocal heat transfer in a laser inertial confinement fusion for the direct irradiation scheme
\jour Pis'ma v Zh. \`Eksper. Teoret. Fiz.
\yr 2022
\vol 116
\issue 2
\pages 80--87
\mathnet{http://mi.mathnet.ru/jetpl6713}
\crossref{https://doi.org/10.31857/S1234567822140038}
\mathscinet{http://mathscinet.ams.org/mathscinet-getitem?mr=4356186}
\edn{https://elibrary.ru/ixznkt}
\transl
\jour JETP Letters
\yr 2022
\vol 116
\issue 2
\pages 83--89
\crossref{https://doi.org/10.1134/S0021364022601208}
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    • This publication is cited in the following 4 articles:
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    References:7
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